patch.zip for Windows

By Acer
Free
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Used patch.zip for Windows?

Editors’ Review

Download.com staffFebruary 26, 2026

This driver package provides essential system functionality for various Intel SMBus controllers. It ensures proper communication and performance for compatible Acer systems.

Pros
- Supports multiple Intel SMBus controller models
- Essential for system communication and performance
- Designed for Acer desktop systems
- Provides Intel SMBus 2.0 Driver functionality
- Includes readme files for setup information
Cons
- Specific to certain Intel controller hardware
- May require manual driver installation
- Limited to Acer branded hardware
- Functionality beyond SMBus not detailed
- No information on performance gains

patch.zip for Windows

By Acer
Free
User Rating

Used patch.zip for Windows?

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Full Specifications

GENERAL

Release: November 4, 2008

Latest update: February 26, 2026

Version: 4.0.2.0

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 10
Windows 2003
Windows XP
Windows NT
Windows 2000

Additional Requirements

Windows NT
Windows 2000
Windows 2003
Windows XP

POPULARITY

Total Downloads: 7,837

Downloads Last Week: 4

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Developer’s Description

System driver

Click on the following links for the driver package readme info:.../SMBUS/Readme.txt .../setup/Readme.txt .../setup/Readme.txt .../setup/Readme.txt .../setup/Readme.txt .../setup/Readme.txt .../setup/Readme.txt .../setup/Readme.txt .../setup/Readme.txt This package supports the following driver models:

Intel(R) 82801AA SMBus Controller (Intel(R) SMBus 2.0 Driver)
Intel(R) 82801AB SMBus Controller (Intel(R) SMBus 2.0 Driver)
Intel(R) 82801BA/BAM SMBus Controller - 2443 (Intel(R) SMBus 2.0 Driver)
Intel(R) 82801CAM SMBus Controller - 2483 (Intel(R) SMBus 2.0 Driver)
Intel(R) ICH4/ICH4-M SMBus Controller - 24C3 (Intel(R) SMBus 2.0 Driver)